Move StackHandlerConstants to platform-independent frames.h

src/mips/frames-mips.h

Index: src/mips/frames-mips.h
diff --git a/src/mips/frames-mips.h b/src/mips/frames-mips.h
index 1568ce66ec7aebfb0955efa4cc861141faf48735..f6f20cd20cd976f00af6b94a88d994e74bece8fb 100644
--- a/src/mips/frames-mips.h
+++ b/src/mips/frames-mips.h
@@ -152,18 +152,6 @@ const int kSafepointRegisterStackIndexMap[kNumRegs] = {
 
 // ----------------------------------------------------
 
-class StackHandlerConstants : public AllStatic {
- public:
-  static const int kNextOffset     = 0 * kPointerSize;
-  static const int kCodeOffset     = 1 * kPointerSize;
-  static const int kStateOffset    = 2 * kPointerSize;
-  static const int kContextOffset  = 3 * kPointerSize;
-  static const int kFPOffset       = 4 * kPointerSize;
-
-  static const int kSize = kFPOffset + kPointerSize;
-};
-
-
 class EntryFrameConstants : public AllStatic {
  public:
   static const int kCallerFPOffset      = -3 * kPointerSize;